Analysis

  • max time kernel
    121s
  • max time network
    126s
  • platform
    windows7_x64
  • resource
    win7-20231215-en
  • resource tags

    arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
  • submitted
    09-01-2024 15:57

General

  • Target

    4ebc548df517cae4c7e3122e9c75ede6.xll

  • Size

    880KB

  • MD5

    4ebc548df517cae4c7e3122e9c75ede6

  • SHA1

    6e19e1e6f3a7b96cf562c2f6768f92580652d427

  • SHA256

    6c67e1ccf77b872b1f3cf257a257d75c4995dc079945080f578b51357ccdbe55

  • SHA512

    359be199470a83ad32db555840c5b33a6b69db96cc188d83d550639fe9fe75464529819fdf0cded9d489cb7ba03802667ac373d3ad2a3f7e4069b023c8508290

  • SSDEEP

    24576:/zbGHAzHAjX1BcLgtBoKF0KihRPX0qFNE:/ziHILEV6Fm

Score
7/10

Malware Config

Signatures

  • Loads dropped DLL 1 IoCs
  • Enumerates system info in registry 2 TTPs 1 IoCs
  • Modifies Internet Explorer settings 1 TTPs 31 IoCs
  • Modifies registry class 64 IoCs
  • Suspicious behavior: AddClipboardFormatListener 1 IoCs
  • Suspicious use of SetWindowsHookEx 4 IoCs

Processes

  • C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE
    "C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE" /dde C:\Users\Admin\AppData\Local\Temp\4ebc548df517cae4c7e3122e9c75ede6.xll
    1⤵
    • Loads dropped DLL
    • Enumerates system info in registry
    • Modifies Internet Explorer settings
    • Modifies registry class
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    PID:2140

Network

MITRE ATT&CK Matrix ATT&CK v13

Defense Evasion

Modify Registry

1
T1112

Discovery

Query Registry

1
T1012

System Information Discovery

1
T1082

Replay Monitor

Loading Replay Monitor...

Downloads

  • \Users\Admin\AppData\Local\Temp\4ebc548df517cae4c7e3122e9c75ede6.xll
    MD5

    d41d8cd98f00b204e9800998ecf8427e

    SHA1

    da39a3ee5e6b4b0d3255bfef95601890afd80709

    SHA256

    e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

    SHA512

    cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

  • memory/2140-0-0x000000005FFF0000-0x0000000060000000-memory.dmp
    Filesize

    64KB

  • memory/2140-1-0x0000000071FCD000-0x0000000071FD8000-memory.dmp
    Filesize

    44KB

  • memory/2140-3-0x0000000071FCD000-0x0000000071FD8000-memory.dmp
    Filesize

    44KB

  • memory/2140-4-0x000000005FFF0000-0x0000000060000000-memory.dmp
    Filesize

    64KB

  • memory/2140-5-0x0000000071FCD000-0x0000000071FD8000-memory.dmp
    Filesize

    44KB